Set of contouring units



FIG. 1 is a front perspective view of a first embodiment of my design;

FIG. 2 is a top plan view of FIG. 1;

FIG. 3 is a horizontal side view of FIG. 1;

FIG. 4 is a vertical side of FIG. 1;

FIG. 5 is a front perspective view of a second embodiment of my design;

FIG. 6 is a top plan view of FIG. 5;

FIG. 7 is a horizontal side view of FIG. 5; and,

FIG. 8 is a vertical side of FIG. 5. 

CLAIM The ornamental design for set of contouring units, as shown and described. 